/**
 * 
 */
package com.regedit.aplicacion.communication;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

/**
 * @author pjohnson
 */
public class HttpMediaRequest {

	public static int upLoad2Server(JSONObject complaint, String urlService) {
		// String upLoadServerUri = urlService;
		// String [] string = sourceFileUri;
		String fileName = "";
		String name = "";
		String type = "";
		String idComplaint = "";
		try {
			fileName = complaint.getString("uri");
			name = complaint.getString("name");
			type = complaint.getString("type");
			idComplaint = complaint.getString("complaintId");
		} catch (JSONException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}

		HttpURLConnection conn = null;
		DataOutputStream dos = null;
		// DataInputStream inStream = null;
		String lineEnd = "\r\n";
		String twoHyphens = "--";
		String boundary = "*****";
		int bytesRead, bytesAvailable, bufferSize;
		byte[] buffer;
		int maxBufferSize = 1 * 1024 * 1024;
		int serverResponseCode = -1;

		File sourceFile = new File(fileName);
		if (!sourceFile.isFile()) {
			Log.e("Huzza", "Source File Does not exist");
			return 0;
		}
		try { // open a URL connection to the Servlet
			FileInputStream fileInputStream = new FileInputStream(sourceFile);
			URL url = new URL(urlService);
			conn = (HttpURLConnection) url.openConnection(); // Open a HTTP
			// connection to
			// the URL
			conn.setDoInput(true); // Allow Inputs
			conn.setDoOutput(true); // Allow Outputs
			conn.setUseCaches(false); // Don't use a Cached Copy
			conn.setRequestMethod("POST");
			conn.setRequestProperty("Connection", "Keep-Alive");
			conn.setRequestProperty("ENCTYPE", "multipart/form-data");
			conn.setRequestProperty("Content-Type",
					"multipart/form-data;boundary=" + boundary);
			conn.setRequestProperty("uploaded_file", name);
			conn.setRequestProperty("type", type);
			conn.setRequestProperty("complaintId", idComplaint);
			dos = new DataOutputStream(conn.getOutputStream());

			dos.writeBytes(twoHyphens + boundary + lineEnd);
			dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
					+ name + "\"" + lineEnd);
			dos.writeBytes(lineEnd);

			bytesAvailable = fileInputStream.available(); // create a buffer of
			// maximum size
			Log.i("Huzza", "Initial .available : " + bytesAvailable);

			bufferSize = Math.min(bytesAvailable, maxBufferSize);
			buffer = new byte[bufferSize];

			// read file and write it into form...
			bytesRead = fileInputStream.read(buffer, 0, bufferSize);

			while (bytesRead > 0) {
				dos.write(buffer, 0, bufferSize);
				bytesAvailable = fileInputStream.available();
				bufferSize = Math.min(bytesAvailable, maxBufferSize);
				bytesRead = fileInputStream.read(buffer, 0, bufferSize);
			}

			// send multipart form data necesssary after file data...
			dos.writeBytes(lineEnd);
			dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

			// Responses from the server (code and message)
			serverResponseCode = conn.getResponseCode();
			String serverResponseMessage = conn.getResponseMessage();

			Log.i("Upload file to server", "HTTP Response is : "
					+ serverResponseMessage + ": " + serverResponseCode);
			// close streams
			Log.i("Upload file to server", fileName + " File is written");
			fileInputStream.close();
			dos.flush();
			dos.close();
		} catch (MalformedURLException ex) {
			ex.printStackTrace();
			Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
		} catch (Exception e) {
			e.printStackTrace();
		}
		// this block will give the response of upload link
		try {
			BufferedReader rd = new BufferedReader(new InputStreamReader(
					conn.getInputStream()));
			String line;
			while ((line = rd.readLine()) != null) {
				Log.i("Huzza", "RES Message: " + line);
			}
			rd.close();
		} catch (IOException ioex) {
			Log.e("Huzza", "error: " + ioex.getMessage(), ioex);
		}
		return serverResponseCode; // like 200 (Ok)

	} // end upLoad2Server
}
